Acrylic Wade's Geared Extruder for QU-BD Hot end.
by TheBogueRat, published
I used this for a few weeks without problems until my Solidoodle arrived. Spent a week screwing around with the QU-BD stock and couldn't take it anymore. This thing worked great and let me focus on printing, instead of the machine failures.
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Thank you for giving me a place to start. The QU BD extruder was really bad at stripping the fillament.
I built the original design that you based, this from and I came up with a similar inturnal workings as you. I like your design better and I will be building it soon. Keep up the good work.
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Instructions are mostly within the files.
Uses 608 bearings - Easy to get.
Original pdf drawing pulled from reprap.org/wiki/Wade%27s_Geared_Extruder
If you can get through a print with your QU-BD, might wanna try one of the mods like this one first. thingiverse.com/thing:43411. It also uses a 608 bearing. Just about to give it a go myself.
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